{"id":2532,"date":"2021-03-11T10:00:00","date_gmt":"2021-03-11T16:00:00","guid":{"rendered":"http:\/\/26television.com\/?p=2532"},"modified":"2021-03-11T00:45:46","modified_gmt":"2021-03-11T06:45:46","slug":"encuentran-los-restos-de-un-oviraptorosaurio-sentado-sobre-su-nido-con-sus-bebes-fosilizados","status":"publish","type":"post","link":"https:\/\/26television.com\/?p=2532","title":{"rendered":"Encuentran los restos de un oviraptorosaurio sentado sobre su nido con sus beb??s fosilizados"},"content":{"rendered":"\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/dam.ngenespanol.com\/wp-content\/uploads\/2021\/03\/oviraptorosaurio-nido-770x450.jpg\" alt=\"\"\/><figcaption>Ilustraci??n: Chuang Zhao<\/figcaption><\/figure>\n\n\n\n<h5 class=\"wp-block-heading\">En una ciudad septentrional de China, hace 70 millones de a??os, una mam?? oviraptorosaurio perdi?? la vida en un intento de proteger a sus beb??s en su nido.<\/h5>\n\n\n\n<p>La Edad de los Dinosaurios no estar??a completa sin la presencia de un gigante de cola emplumada. Masivo, herb??voro y aparentemente apacible, el??<strong>oviraptorosaurio<\/strong>??domin?? el Per??odo Cret??cico como uno de los??<strong>ter??podos con plumas m??s grandes<\/strong>. Recientemente, un equipo de paleont??logos encontr?? a??<strong>una familia entera al sur de China<\/strong>, que qued?? sepultada durante millones de a??os.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Una madre comprometida<\/h2>\n\n\n\n<figure class=\"wp-block-image\" id=\"attachment_31846\"><img decoding=\"async\" src=\"https:\/\/dam.ngenespanol.com\/wp-content\/uploads\/2021\/03\/oviraptorosaurio.jpg\" alt=\"oviraptorosaurio\" class=\"wp-image-31846\"\/><figcaption>Un atento dinosaurio ter??podo ovirapt??rido incuba su nido de huevos azul verdosos mientras su compa??ero observa en lo que hoy es la provincia de Jiangxi, en el sur de China, hace unos 70 millones de a??os. Ilustraciones de Zhao Chuang<\/figcaption><\/figure>\n\n\n\n<p>El equipo de cient??ficos que exhum?? los restos org??nicos del oviraptorosaurio se sorprendi?? al encontrar que era un&nbsp;<strong>ejemplar femenino<\/strong>. No s??lo eso: era una madre que estaba anidando a sus beb??s, posiblemente para&nbsp;<strong>construirles un ambiente seguro<\/strong>.<\/p>\n\n\n\n<p>Esta especie vio su esplendor, seg??n los datos de los cient??ficos chinos, hace&nbsp;<strong>145 a 66 millones de a??os<\/strong>. El esp??cimen encontrado fue datado de hace 70 millones de a??os, tras haber sido encontrados en la ciudad de&nbsp;<strong>Ganzhou<\/strong>.<\/p>\n\n\n\n<p>Seg??n el el Dr. Shundong Bi, encargado de liderar el proyecto de investigaci??n, encontrar f??siles en esta posici??n es extremadamente raro:<\/p>\n\n\n\n<p>Adem??s de ser un descubrimiento verdaderamente ??nico, la cantidad de huevos encontrados tambi??n destaca: se logr?? exhumar al menos<strong>&nbsp;24 ejemplares intactos<\/strong>, resguardados por un adulto agachado en posici??n de incubaci??n. Seg??n los paleont??logos, esta madre comprometida pudo&nbsp;<strong>haber perdido la vida resguardando a sus beb??s<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Huevos fecundos<\/h2>\n\n\n\n<figure class=\"wp-block-image\" id=\"attachment_31851\"><img decoding=\"async\" src=\"https:\/\/dam.ngenespanol.com\/wp-content\/uploads\/2021\/03\/dinosaurio.jpg\" alt=\"\" class=\"wp-image-31851\"\/><figcaption>Foto: ??Shundong Bi<\/figcaption><\/figure>\n\n\n\n<p>Adem??s de encontrar a una??<strong>madre protegiendo a sus beb??s<\/strong>, los cient??ficos se sorprendieron al ??darse cuenta de que, al interior de los cascarones encontrados, hab??a??<strong>embriones fecundos<\/strong>. Seg??n el coautor del estudio, el<strong>??Dr. Matthew C. Lamanna<\/strong>, ??ste podr??a ser hallazgo m??s importante de su carrera:<\/p>\n\n\n\n<p>Este descubrimiento abre el campo de estudio sobre los dinosaurios, gracias a toda la informaci??n que puede extraerse de los??<strong>embriones al interior de los huevos<\/strong>. Hasta ahora, se sabe que se incubaron a altas temperaturas similares a las de los p??jaros. Este hecho sustenta la hip??tesis de que la<strong>??madre muri?? en el acto de proteger su nido<\/strong>.<\/p>\n\n\n\n<p>NationalGeographic<\/p>\n","protected":false},"excerpt":{"rendered":"<p>En una ciudad septentrional de China, hace 70 millones de a??os, una mam?? oviraptorosaurio perdi?? la vida en un intento de proteger a sus beb??s en su nido. La Edad de los Dinosaurios no estar??a completa sin la presencia de un gigante de cola emplumada. Masivo, herb??voro y aparentemente apacible, el??oviraptorosaurio??domin?? el Per??odo Cret??cico como [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2533,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,10],"tags":[],"class_list":["post-2532","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ciencia","category-internacionales"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\r\n<title>Encuentran los restos de un oviraptorosaurio sentado sobre su nido con sus beb??s fosilizados - 26 Televisi\u00f3n<\/title>\r\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\r\n<link rel=\"canonical\" href=\"https:\/\/26television.com\/?p=2532\" \/>\r\n<meta property=\"og:locale\" content=\"es_ES\" \/>\r\n<meta property=\"og:type\" content=\"article\" \/>\r\n<meta property=\"og:title\" content=\"Encuentran los restos de un oviraptorosaurio sentado sobre su nido con sus beb??s fosilizados - 26 Televisi\u00f3n\" \/>\r\n<meta property=\"og:description\" content=\"En una ciudad septentrional de China, hace 70 millones de a??os, una mam?? oviraptorosaurio perdi?? la vida en un intento de proteger a sus beb??s en su nido. La Edad de los Dinosaurios no estar??a completa sin la presencia de un gigante de cola emplumada. 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